本帖最后由 爱迪生 于 2015-1-29 20:58 编辑
刚买了个10MHZ铷钟基准,通上电10分钟后如下测试。随后继续研究。欢迎交流指导。谢谢
更多图及内部图
[size=-1]The Model 130 Reference Oscillator is a compact, rugged, light-weight unit that incorporates a rubidium-resonance-controlled quartz crystal oscillator to provide an extremely stable 10 MHz sinusoidal reference signal. The Model 130 is designed for portability and simplicity of operation, and is intended for application in high-performance systems located in controlled environments. [size=-1] [size=-1]Specifications:
[size=-1]Input: 100/120/220/240 Volts AC (With Option 1 Installed)[size=-1]Output Waveform: SinewaveOutput Level: 1 VRMS / 50 OhmsOutput Frequency: 10.000 000 MHzLong-term Aging: 5E-11/Mo, 5E-10/Yr24-Hour Aging: 4E-11Warm-up Characteristics:
Time to Lock: 4 Minutes MaximumTime to Within 1E-9: 6 Minutes MaximumRetrace (Warm-up Accuracy): +/- 2E-11 After 1 HourEnvironmental:
Operating Temperature Range: -5°Celsius to +55°CelsiusStorage Temperature Range: -55°Celsius to +85°Celsius
http://www.ebay.com/itm/Electron ... b027#ht_2331wt_1312
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